public with sharing class EnhancedLookupControllerTest {

public static testMethod void testfullmatchLookupController() {
    EnhancedLookupController elc = new EnhancedLookupController();
   //insert new account
    Account test_lookup_account = new Account();
    test_lookup_account.RecordTypeId = RecordTypeHelper.GetRecordTypeId('Account', 'AAS Master Client');
    test_lookup_account.name= 'Test TLO';
    Insert test_lookup_account;
     
    elc.objectToLookup = 'Account'; 
    elc.displayColumn = 'name';
    elc.secondDisplayColumn = 'NASA_ID__c';
    elc.filterString = 'WHERE account_status__c <> \'Inactive\' and recordtype.name = \'AAS Agency\' ';
    //elc.matchColumn = 'full';
    elc.doSearch();
   
    String searchResult = elc.getResult();
       
    System.assertNotEquals(null, searchResult);
}
}